公开(公告)号：US20020117037A1

公开(公告)日：2002-08-29

申请号：US09748414

申请日：2000-12-26

发明人： James A. Sartori

IPC分类号： B23D045/06 ,  B26D001/14 ,  B26D007/22

CPC分类号： B27G19/02 ,  Y10T83/207 ,  Y10T83/2077 ,  Y10T83/773 ,  Y10T83/7734 ,  Y10T83/8723 ,  Y10T409/30392

摘要： A blade guard and lifter therefor surround the saw blade, interlocking when raised by a workpiece as a result of relative movement caused by a secondary linkage. Two pair of primary linkages pivotally connect the blade guard to the splitter. The dual secondary linkage pivotally attaches the parallel plates of the lifter to one of the two pivot points of the primary linkages. Any lifting force is resisted by the rigidity of the primary link that does not share a pivot point with the secondary linkage. A dust collector can be provided to the table saw to minimize respiratory hazards.

摘要翻译： 刀片防护件和提升器围绕锯片，由于由次级连杆引起的相对移动而被工件抬起时互锁。 两对主连杆将刀片防护罩枢转连接到分离器。 双辅助连杆将升降机的平行板枢转地附接到主连杆的两个枢转点中的一个上。 任何提升力均受到不与第二连杆共用枢转点的主链节的刚度的抵抗。 可将集尘器提供给台锯，以尽量减少呼吸系统的危害。

公开(公告)号：US20020020264A1

公开(公告)日：2002-02-21

申请号：US09931135

申请日：2001-08-16

发明人： Markus Hartmann

IPC分类号： B27B005/38 ,  B26D005/00 ,  B26D007/22

CPC分类号： B27B5/38 ,  B25F5/001 ,  Y10T83/081

摘要： An electric power tool has a motor-driven circular tool that can be clamped by means of a clamping device. A mechanical braking device (2) serves to brake the tool. A safety element (4) prevents improper handling of the electric power tool. In a safety position, the safety element (4) prevents the motor from being turned on and activates the braking device (2). In a release position, the safety element (4) allows the motor to be turned on and the braking device (12) is released. An additional locking mechanism prevents that a clamping lever, needed to actuate the clamping device, can be actuated in the clamped state in the safety position. In the release position of the safety element, the locking mechanism is unlocked.

摘要翻译： 电动工具具有可通过夹紧装置夹持的电动圆盘工具。 机械制动装置（2）用于制动工具。 安全元件（4）防止电动工具的不当处理。 在安全位置，安全元件（4）防止马达被打开并启动制动装置（2）。 在释放位置，安全元件（4）允许电动机被接通并且制动装置（12）被释放。 附加的锁定机构防止在安全位置的夹紧状态下致动夹紧装置所需的夹紧杆。 在安全元件的释放位置，锁定机构被解锁。

公开(公告)号：US20040011177A1

公开(公告)日：2004-01-22

申请号：US10196241

申请日：2002-07-17

申请人： Durq Machinery Corp.

发明人： Peter Huang

IPC分类号： B26D007/22 ,  B27B005/24

CPC分类号： B27G19/02 ,  B27G19/08 ,  Y10T83/2077 ,  Y10T83/732 ,  Y10T83/738 ,  Y10T83/773 ,  Y10T83/7734

摘要： A quick-detachable blade guard mounting structure includes a mounting frame, a holding down member defining with one side of the mounting frame a gap, a blade guard holder member insertable into the gap, stop means adapted for stopping the blade guard holder member in the gap, a lever pivoted to the holding down member and adapted for moving between a first position to unlock the blade guard holder member and a second position to lock the blade guard holder member.

摘要翻译： 一种快速可拆卸的刀片防护罩安装结构，包括安装框架，限定了安装框架的一侧的间隙的保持构件，可插入到间隙中的刀片保护保持器构件，适于将刀片保护架构件停止在 间隙，枢转到所述按压构件的杆，并且适于在解除所述刀片保护保持构件的第一位置和用于锁定所述刀片保护保持器构件的第二位置之间移动的杆。

公开(公告)号：US20020166552A1

公开(公告)日：2002-11-14

申请号：US10143830

申请日：2002-05-14

申请人： Tokyo Seimitsu Co., Ltd.

发明人： Tadashi Adachi ,  Masayuki Azuma ,  Takayuki Kaneko

IPC分类号： B28D001/04 ,  B26D007/22

CPC分类号： B28D5/0058 ,  B23D59/001 ,  B28D5/023 ,  F16P7/00 ,  Y10S83/01 ,  Y10T83/089 ,  Y10T83/626 ,  Y10T83/7734 ,  Y10T83/7747

摘要： In the dicing machine, a flange cover with which the blade is covered is divided into two, and the first cover is openable. An interlock device is provided so that a blade attaching and detaching device cannot be attached when the first cover is at the closing position, the first cover cannot turn to the closing position when the blade attaching and detaching device is attached, and the processing of the work is not started when detected luminous energy of a blade breakage detector, which is attached to the first cover, is not reduced by a predetermined amount. Thus, the blade and the work are prevented from being damaged by processing the work without applying coolant, the mechanism of the dicing machine and the blade attaching and detaching device are prevented from being damaged by operating the dicing machine without detaching the blade attaching and detaching device, and the work is prevented from being unprocessed but sent out by operating the dicing machine without attaching the blade.

摘要翻译： 在切割机中，将覆盖有叶片的凸缘盖分成两部分，第一盖可打开。 提供一种互锁装置，使得当第一盖处于关闭位置时，不能安装刀片安装和拆卸装置，当安装刀片安装和拆卸装置时，第一盖不能转动到关闭位置，并且处理 当检测到附着在第一盖上的叶片断裂检测器的发光能量不被预定量减少时，不起作用。 因此，通过在不施加冷却剂的情况下处理工件来防止刀片和工件被损坏，通过在不拆卸刀片附接和分离的情况下操作切割机来防止切割机的机构和刀片附接和拆卸装置的损坏 装置，并且防止工作未被处理，但是通过在不附接刀片的情况下操作切割机而发送。

公开(公告)号：US20020030075A1

公开(公告)日：2002-03-14

申请号：US09966028

申请日：2001-09-28

发明人： Maurice Granger

IPC分类号： B26F003/02 ,  B26D001/62 ,  B26D007/22

CPC分类号： A47K10/3643 ,  A47K2010/365 ,  Y10T83/4807 ,  Y10T83/4812 ,  Y10T83/896 ,  Y10T225/207 ,  Y10T225/211

摘要： The invention concerns a control and safety device characterised in that said transmission means (10) consist of a belt mounted between the drum (4) and the shaft (9) in a floating mount, the shaft receiving said belt being arranged in its central part opposite the groove formed on the drum in a twin-wheel configuration (9a), having a dimension greater than the width of the groove (4b) formed on the drum, so as to enable an oblique lateral displacement of the belt, which thus accompanies, according to a limited amplitude a, the longitudinal direction in which the paper strip is being pulled out of the dispenser by the user.

摘要翻译： 本发明涉及一种控制和安全装置，其特征在于，所述传动装置（10）由安装在滚筒（4）和轴（9）之间的带有浮动安装件的带组成，所述传送装置 与形成在滚筒上的以双轮结构（9a）形成的凹槽相对的尺寸大于形成在滚筒上的凹槽（4b）的宽度，从而能够使带的倾斜横向位移 根据有限的振幅a，纸带被用户从分配器中拉出的纵向方向。